Dahua Lite NVR2104-4KS2 - Page 29

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Window Split
1/4/8/9/16-window
Audio
Audio Input
1-ch bidirectional talk input
Audio Output
1-ch bidirectional talk output
Audio
Compression
G.711a
Alarm
Alarm Input
4-ch alarm input
Alarm Output
2-ch alarm output
Function
Storage
2 built-in SATA ports.
Multiple-chan
nel Playback
Max 8-channel 720P/4-channel 1080P playback at the same time.
Port and
Indicator
RS232 Port
One RS232 port to debug transparent COM data.
RS485 port
One RS485 port to control PTZ. Support various protocols.
USB2.0 Port
Three peripheral USB2.0 ports.
Network
Connection
1 RJ45 10/100/1000Mbps self-adaptive Ethernet port.
Power Port
One power port,
power adapter.
Input DC 12V.
Two power ports. Input
DC 12V/DC 48V.
One power ports. Input
100-240V，47~63Hz.
Power Button
One button. At the rear panel.
Power On-off
Button
One button. At the front-panel.
IR Receiver
Window
Support IR remote control
Clock
Built-in clock.
Indicator
Light
One power status indicator light.
One network status indicator light.
One HDD status indicator light.
General
Power
Consumption
＜30W(No HDD)
Working
Temperature
-10℃～+55℃
Working
Humidity
10℅－90℅
Air pressure
86kpa－106kpa
Dimension
375mm×287mm×
52mm
375mm×287mm×52mm
295mm×275mm×47m
m
Weight
1.5kg～2.5kg（No HDD）